Hello Alejandro,
Ok, I don't find the GRUB_CMDLINE_LINUX_DEFAULT: in /boot/grub/grub.cfg Where i should add GRUB_CMDLINE_LINUX_DEFAULT="acpi_backlight=vendor quiet splash"?
thanks
Hello Alejandro,
Ok, I don't find the GRUB_CMDLINE_ LINUX_DEFAULT: in /boot/grub/grub.cfg LINUX_DEFAULT= "acpi_backlight =vendor quiet splash"?
Where i should add GRUB_CMDLINE_
thanks